#5973EB#5973EB

#5973EB is a mid, vivid blue. Relative luminance 0.204; OKLCH L 59.9% C 0.183 H 270.8°. Best body text is #000000 at 5.08:1 contrast (WCAG AA passes).

Color values

HEX	#5973EB
RGB	rgb(89, 115, 235)
HSL	hsl(229, 78%, 64%)
HSV	hsv(229, 62%, 92%)
CMYK	cmyk(62.1%, 51.1%, 0%, 7.8%)
CIE-LAB	lab(52.27, 27.14, -63.66)
CIE-LCH	lch(52.27, 69.20, 293.09°)
OKLab	oklab(59.87% 0.0024 -0.1825)
OKLCH	oklch(59.87% 0.183 270.8)
XYZ	xyz(25.2409, 20.3813, 81.1850)
Luminance	0.2038 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5973EB #EBD159

analogous

#59BCEB #5973EB #8859EB

triadic

#5973EB #EB5973 #73EB59

tetradic

#5973EB #EB59BC #EBD159 #59EB88

square

#5973EB #EB59BC #EBD159 #59EB88

split-complementary

#5973EB #EB8859 #BCEB59

monochromatic

#1632B4 #2245E4 #5973EB #90A1F2 #C6CFF8

Accessibility & contrast

On white

4.14

#5973EB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.08

#5973EB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5973EB

5.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5973EB	#FFFFFF	#000000	##000000
##5973EB	1.00	4.14	5.08	5.08
#FFFFFF	4.14	1.00	21.00	21.00
#000000	5.08	21.00	1.00	1.00
##000000	5.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C83EF

Deuteranopia (green-blind)

#0076E9

Tritanopia (blue-blind)

#008FA4

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #5973eb;
/* rgb */ color: rgb(89, 115, 235);
/* oklch */ color: oklch(59.9% 0.183 270.8);

Tailwind

colors: {
  custom: {
    50: '#959af2',
    500: '#5973eb',
    950: '#000000',
  },
}

SCSS

$custom: #5973eb;
$custom-light: #959af2;
$custom-dark: #000000;

JSON

{
  "hex": "#5973eb",
  "rgb": {
    "r": 89,
    "g": 115,
    "b": 235
  },
  "hsl": {
    "h": 229.315,
    "s": 78.495,
    "l": 63.529
  },
  "oklch": {
    "l": 0.5987,
    "c": 0.18253,
    "h": 270.8
  },
  "luminance": 0.20383
}

Semantic roles & 50–950 ramp

primary

#5973EB

secondary

#EAE1B6

accent

#B60BDB

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0E17

muted

#7E7E85

Preview Lab

Preview with #5973EB

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →